发布Python包到自己的pypi server

,

第一步：写一个自己的Python包，setup.py:

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inst_data_dirs = ("sample_files", )

data_files = []
for inst_dir in inst_data_dirs:
    dir_full_path = os.path.join(os.path.dirname(__file__), inst_dir)
    for dirpath, dirnames, filenames in os.walk(dir_full_path):
        list_files = [os.path.join(dirpath, f) for f in filenames]
        data_files.append([dirpath, list_files])

install_proj_path = "/usr/local/share/mypackage"
for df in data_files:
    df[0] = os.path.join(install_proj_path, df[0])


setuptools.setup(
    name = "mypackage",
    version = "1.0.0",
    description = "<description>",
    author = "<Author>",
    author_email = "<Email>",
    url = "<URL>",
    data_files = data_files,
    packages = ["mypackage"],
    scripts = ["bin/mypackage-cmd"],
    zip_safe = False
)

第二步：Install到本地做测试：python setup.py install

第三步：打包并上传到自己的pypi server:

  1. sudo python setup.py sdist
  2. 上传到服务器 sftp myserver, and put dist/mypackage.tar.gz
  3. 把这个tar.gz文件已到pypi的根目录下，例如：/home/project/pypi

关于setup.py

Case 1: with PostInstall:

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def rename_script():
    if platform.system().lower() == "windows":
        return

    paths = os.environ["PATH"].split(":")
    for path in paths:
        src_path = os.path.join(path, "ospider.py")
        if os.path.exists(src_path):
            dest_path = os.path.join(path, "ospider")
            os.rename(src_path, dest_path)
            break


class PostDevelop(develop):
    def run(self):
        develop.run(self)
        rename_script()


class PostInstall(install):
    def run(self):
        install.run(self)
        rename_script()
 
 
setup(
   ...
   cmdclass = {
        "develop": PostDevelop,
        "install": PostInstall
    },
    ...
)

Case 2: include all data files inside one folder:

In file MANIFEST.in: recursive-include package_folder * and in setup.py ‘s setup() function, add parameter include_package_data = True

问题

这里有个问题待解决，当用自己PostInstall时，放到pypi server上，然后用pip install去安装这个包，发现PostInstall的脚本根本没执行，在上面的例子里，也就是rename_script()这个函数没有执行。Stackoverflow上有人问这个问题，但遗憾的是并没有一个好的解决方法，这个问题里他最后的解决方法是直接从repo里安装，不从pypi server上。所以我还挺奇怪”把包放pypi server上，然后pip不跑post install脚本”这种应该是很常见的问题，居然没有搜不到其他人问。

Reference:

如何建立自己的pypi server